docstr: Test version_leq with `a` and `b`
docstr_tok: ["Test","version_leq","with","`","a","`","and","`","b","`"]
code: def test_compare_leq(self, a, b, expected=True):
      """Test version_leq with `a` and `b`"""
      self.assertEqual(version_leq(a, b), expected)
  
file_path: MONAI/tests/test_version.py
imports: from __future__ import annotations
  import itertools
  import unittest
  from parameterized import parameterized
  from monai.utils import version_geq, version_leq
label_desc: Use image node_id 1 for calling the TestVersionCompare obj's underlying member method code with example usage: obj.test_compare_leq(a, b, expected) without return types